Short correct-answer chimes have become a staple of online quiz, classroom and game content because they communicate success instantly, without narration or text. The Spanish title, respuesta correcta, points to the same use in Spanish-language videos, where creators drop the sound after a question to confirm the right choice. Its two-second length suits fast-paced Shorts, reels and livestreams, where a longer sting would break the rhythm. That simplicity is why the cue keeps appearing in trivia, revision and reaction edits.